{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509162086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49145d254f168cff91a8c34844d823922176f049e942dfc28189ec89b5405c4f",
    "signature": "0xde169ca699d0a18ab57dfee5164a62733ab16dc443282a80c96d242622fea06c3e46a7dd284217c634cbec14dbb0e9951a5b8f92b998fec30044c462f4a6f5221b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}